Nilfisk-Advance CS7000 Service Manual page 8

Service Manual - CS7000
Hopper Hydraulic System Circuit Details
Hopper at Rest
Hopper Being Raised
Hopper Being Lowered
Circuit Description
Component Locations
Upper and Lower Hopper
Hydraulic Power Pack Assembly
Hopper Dump Door
Hopper Dump Door Actuator
Dump Door Extend and Retract Limit Switches
Hopper Interlock Switch
Hopper Prop Rod and Pull Rod
Troubleshooting
Removal and Installation
To Remove and Reinstall the Hydraulic Power Pack Assembly
LPG and Diesel Models
Battery Models
To Remove and Reinstall the Hopper Lift Cylinder
To Replace the Oil in the Hydraulic System
To Remove and Reinstall the Hopper Dump Door Actuator Assembly
Hopper Interlock Switch Replacement
Specifications
Options and Accessories
Recovery System
Functional Description
Overview
Recovery System Wiring Diagram
Circuit Description
Component Locations
Recovery Tank
Recovery Tank Cover and Debris Basket
Vacuum Fan Cover Assembly
Vacuum Motors
Float Cage and Ball Assemblies
Maintenance and Adjustments
To Clean the Vacuum Filter and Filter Screen
To Clean the Debris Basket
Troubleshooting
Removal and Installation
To Remove the Recovery Tank
To Reinstall the Recovery Tank
To Remove and Reinstall a Vacuum Motor
Specifications
Special Tools
Scrub System
Functional Description
Overview
Scrub Pressure Control
Scrub System Wiring Diagram
Circuit Description
The Following Conditions Must be Met for the Scrub System To Operate
Scrub Deck Actuator Motor
Brush Current Sensor
Component Locations
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